ICS Schneider Messtechnik CPT-2 Series, Руководство пользователя

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7 Diagnostics and servicing
WIKA Operating Instructions - Process pressure transmitter CPT-2x
•
Hexagon key wrench, size 2
Caution:
The exchange may only be carried out in the complete absence of
line voltage.
In Ex applications, only a replacement part with appropriate Ex ap-
proval may be used.
Caution:
During exchange, protect the inner side of the parts against contami-
nation and moisture.
Proceed as follows when carrying out the exchange:
1. Losen the fixing screw with the hexagon key wrench
2. Carefully detach the cable assembly from the process module
1
2
3
6
4
5
Fig. 31: CPT-2x in IP68 version, 25 bar and lateral cable outlet, external housing
1 Process module
2 Plug connector
3 Fixing screw
4 Cable assembly
5 Connection cable
6 External housing
3. Loosen the plug connector
4. Mount the new process module on the measuring point
5. Plug the connector back in
6. Mount the cable assembly on the process module and turn it to
the desired position
7. Tighten the fixing screw with the hexagon key wrench
The exchange is finished.
7.6 Instrument repair
You can find information for a return shipment under "
Service " on our
local website.
If a repair is necessary, please proceed as follows:
•
Complete one form for each instrument
•
If necessary, state a contamination